Need with linear equations! try to answer all show all work: )
1)17-5(2x-9)=-(6x+10)+4
-7)+5/3=2(x+9)
3)4/9+4(x-1)=28/9-(x-7x)+1
4) 5(3x+4)-2x=7x-3(-2x+11)

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two